Ocean Shores, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Ocean Shores, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Ocean Shores, Washington, United States
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
102AQI
17AQI
56AQI
14AQI
In the last 24 hours,
Ocean Shores's AQI reached its highest point of 102 at 8 AM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ocean Shores, Washington, United States
16°C14/18°C
16°C15/18°C
16°C15/16°C
17°C13/21°C
16°C14/18°C
16°C14/18°C
15°C14/16°C
16°C13/19°C
16°C13/18°C
15°C15/17°C
15°C10/19°C
20°C14/28°C
16°C12/19°C
14°C12/17°C
13°C9/18°C
13°C10/15°C
14°C13/16°C
13°C10/16°C
14°C10/19°C
14°C13/16°C
13°C11/16°C
13°C12/16°C
14°C12/17°C
14°C12/16°C
14°C13/15°C
13°C13/16°C
14°C13/17°C
15°C13/17°C
14°C12/15°C
14°C12/15°C
--°C/°C
28AQI
25AQI
30AQI
27AQI
2025 Days Vs Air Quality
Ocean Shores, Washington, United States
100%
276
0.3%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Ocean Shores, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
24AQI
23AQI
24AQI
21AQI
21AQI
23AQI
25AQI
23AQI
22AQI
22AQI
24AQI
26AQI
26AQI
28AQI
24AQI
27AQI
28AQI
28AQI
27AQI
30AQI
30AQI
30AQI
29AQI
28AQI
31AQI
31AQI
31AQI
34AQI
30AQI
24AQI
21AQI
21AQI
23AQI
23AQI
22AQI
26AQI
25AQI
24AQI
26AQI
24AQI
24AQI
27AQI
25AQI
24AQI
23AQI
22AQI
23AQI
23AQI
21AQI
20AQI
21AQI
20AQI
20AQI
21AQI
19AQI
22AQI
24AQI
24AQI
26AQI
22AQI
20AQI
20AQI
21AQI
20AQI
21AQI
19AQI
20AQI
19AQI
19AQI
19AQI
19AQI
18AQI
18AQI
17AQI
18AQI
17AQI
19AQI
17AQI
18AQI
17AQI
18AQI
18AQI
20AQI
21AQI
17AQI
17AQI
16AQI
19AQI
17AQI
18AQI
18AQI
18AQI
19AQI
20AQI
17AQI
16AQI
16AQI
17AQI
18AQI
18AQI
19AQI
18AQI
20AQI
19AQI
20AQI
21AQI
22AQI
19AQI
15AQI
15AQI
16AQI
16AQI
18AQI
22AQI
24AQI
20AQI
14AQI
13AQI
14AQI
17AQI
17AQI
14AQI
14AQI
15AQI
19AQI
19AQI
15AQI
15AQI
15AQI
14AQI
14AQI
21AQI
17AQI
17AQI
13AQI
13AQI
14AQI
14AQI
16AQI
14AQI
14AQI
13AQI
14AQI
15AQI
13AQI
14AQI
17AQI
14AQI
17AQI
16AQI
19AQI
21AQI
22AQI
15AQI
16AQI
21AQI
19AQI
24AQI
27AQI
34AQI
34AQI
28AQI
18AQI
17AQI
17AQI
16AQI
17AQI
15AQI
16AQI
16AQI
15AQI
15AQI
16AQI
25AQI
22AQI
14AQI
13AQI
13AQI
16AQI
17AQI
16AQI
15AQI
15AQI
17AQI
18AQI
17AQI
18AQI
18AQI
17AQI
18AQI
19AQI
18AQI
19AQI
17AQI
25AQI
29AQI
29AQI
25AQI
21AQI
19AQI
20AQI
23AQI
17AQI
16AQI
16AQI
18AQI
19AQI
18AQI
19AQI
20AQI
18AQI
18AQI
19AQI
23AQI
38AQI
40AQI
19AQI
18AQI
19AQI
18AQI
21AQI
26AQI
26AQI
23AQI
20AQI
15AQI
13AQI
16AQI
20AQI
20AQI
18AQI
22AQI
24AQI
27AQI
33AQI
36AQI
33AQI
29AQI
28AQI
33AQI
28AQI
33AQI
29AQI
32AQI
43AQI
29AQI
39AQI
34AQI
29AQI
27AQI
30AQI
33AQI
29AQI
22AQI
21AQI
20AQI
21AQI
24AQI
33AQI
26AQI
22AQI
22AQI
22AQI
19AQI
26AQI
29AQI
23AQI
25AQI
27AQI
21AQI
20AQI
12AQI
28AQI
46AQI
39AQI
68AQI
26AQI
23AQI
19AQI
18AQI
15AQI
19AQI
19AQI
24AQI
26AQI
45AQI
No. of days
202521AQI
Highest AQI recorded in
October45AQI
Lowest AQI recorded in
May15AQI
202420AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
May14AQI
202323AQI
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
January8AQI
202219AQI
Highest AQI recorded in
October26AQI
Lowest AQI recorded in
January14AQI
202119AQI
Highest AQI recorded in
June29AQI
Lowest AQI recorded in
December12AQI
202024AQI
Highest AQI recorded in
September69AQI
Lowest AQI recorded in
April13AQI
Most & Least Polluted Years Over the Last 6 Years
Ocean Shores's annual 2025 AQI (21) shows an average percentage change of 3.2% (worsened AQI) compared to previous years: 2020 (24), 2021 (19), 2022 (19), 2023 (23), 2024 (20).